内生真菌感染对宿主羽茅及邻生植物抗病性的影响

石新建, 张靖歆, 秦天姿, 刘金铭, 高玉葆, 任安芝

Effects of endophyte infection on fungal disease resistance of Achnatherum sibiricum and non-symbiotic neighbours

SHI Xin-Jian, ZHANG Jing-Xin, QIN Tian-Zi, LIU Jin-Ming, GAO Yu-Bao, REN An-Zhi

表2 内生真菌(E)、病原真菌(P)和种植方式(M)对羽茅和羊草的病斑数以及病斑长度的多因素方差分析

Table 2 Multi-way ANOVA showing the effects of endophyte (E), pathogen (P) and mixture type (M) on lesion number and length of Achnatherum sibiricum and Leymus chinensis

因素 Factor 羽茅 Achnatherum sibiricum 羊草 Leymus chinensis 病斑数 Lesion number 病斑长度 Lesion length 病斑数 Lesion number 病斑长度 Lesion length F p F p F p F p E 137.68 <0.001 65.73 <0.001 P 147.75 <0.001 3.16 0.078 82.59 <0.001 17.53 <0.001 M 1.32 0.271 1.83 0.165 4.87 0.011 0.81 0.451 P × M 0.02 0.980 0.55 0.578 1.24 0.298 0.20 0.819 E × P 4.74 0.032 2.33 0.130 E × M 0.13 0.871 0.31 0.734 E × P × M 0.26 0.774 0.15 0.861